Makin, H.L.J . Mass spectra and GC data of steroids: androgens and estrogens / by H.L.J. Makin... et al . - Weinheim : Wiley-VCH , 1998 - XIV, 790p : ISBN: 3-527-29644-1 Subjects--Topical Terms: Steroids Dewey Class. No.: C5:31 / N8